A SQL injection vulnerability in Sourcecodester Online Grading System 1.0 allows remote…
Priority HIGH 82CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-89.
Summary
A SQL injection vulnerability in Sourcecodester Online Grading System 1.0 allows remote attackers to execute arbitrary SQL commands via the uname parameter.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01438 73rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:online_grading_system_project:online_grading_system:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Online Grading System Project |
- cpe:2.3:a:online_grading_system_project:online_grading_system:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Online Grading System Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-31650
- 2026-10-03 Alias added: GHSA-m63h-r5p2-prqh
References
More Online Grading System Project Online Grading System vulnerabilities
- TI-2019-13351 Sourcecodester Online Grading System 1.0 is vulnerable to unauthenticated SQL injection… CVSS 3.1CRITICAL 9.8
- TI-2019-13288 Sourcecodester Online Grading System 1.0 is affected by a Cross Site Request Forgery… CVSS 3.1HIGH 8.8
Sources
- CVE-2021-31650 · CVE Program
- CVE-2021-31650 · NVD
- FIRST EPSS
- GHSA-m63h-r5p2-prqh · GitHub Advisory Database · CC BY 4.0
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